Worm. A Worm can self-replicate without having a host program and ordinarily spreads with none conversation in the malware authors. One of several 1st known examples of malware was the Creeper virus in 1971, which was created being an experiment by Raytheon BBN (formerly BBN Systems) engineer Robert Thomas. Creeper https://www.goal.com/en-in/betting/1xbet-promo-code/blt57eec3828e2b7aa7&